Manley Ls1 E/D 1.575 Exhaust Valves 11681-8

Manley Ls1 S/D 1.575 Exhaust Valves 11675-8Exhaust Valve - Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8

Manley Ls1 S/D 1.550 Exhaust Valves 11673-8Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8

Manley Bbc E/D 1.880In Exhaust Valves 11587-8Exhaust Valve - Extreme Duty - 1.880 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8

Manley Bbc E/D 1.880In Exhaust Valves 11737-8Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8